baber/WOPTO huggingface dataset:
Patent CA-2956583-C (CA)
Title: Passage de fluide de derivation pour outil de forage
Inventor: FINNMAN KARL-OSKAR
IPC: E21B10/18
Filed: 2015-08-24
Granted: 2023-01-24
Abstract: Outil de forage rotatif permettant de fendre la roche comprenant un ensemble de pieds de tourillon qui supportent en rotation des éléments coupants rotatifs en forme de cône par l'intermédiaire d'ensembles paliers respectifs (204, 205, 206). Un passage d'alimentation en fluide (501) s'étend à travers les pieds de tourillon pour apporter un fluide de refroidissement et de nettoyage aux paliers lors de l'utilisation. Un passage de dérivation (900) s'étend à travers une région de base de la broche (200) qui supporte chaque élément coupant conique et est disposé en communication fluidique directe avec le passage d'alimentation pour dévier le fluide vers une région de base de l'ensemble palier.
Patent CA-2957946-C (CA)
Title: Fil permettant de comprimer un connecteur
Inventor: WATKINS HAROLD J
IPC: H01R9/05
Filed: 2015-08-13
Granted: 2023-10-10
Abstract: Un connecteur de câble connecte un câble coaxial à un orifice d'interface au moyen d'un dispositif de mise en prise conducteur externe, d'un corps et d'un coupleur. Le coupleur attire le corps au-dessus d'une pluralité de doigts élastiques du dispositif de mise en prise conducteur externe afin d'amener les doigts en contact électrique avec une surface externe périphérique d'une extrémité dénudée/préparée d'un câble coaxial.
Patent CA-2958739-C (CA)
Title: Chemically enhanced oil recovery method using viscosity-increasing polymeric compounds
Inventor: HENDOU MOULOUD
IPC: E21B43/34
Filed: 2015-10-09
Granted: 2022-08-30
Abstract: The present invention is concerned with the treatment of produced water, obtained from a chemically enhanced oil recovery process using viscosity-increasing polymeric compounds. Said treatment comprises particularly the steps of obtaining a produced water, from an oil- water mixture recovered from an oil-bearing formation, wherein the produced water comprises the viscosity-increasing polymeric compounds; and, of directing the produced water to a specific filtration device, and subjecting the produced water to filtration, for obtaining a retentate stream and a permeate stream. Said process allows particularly obtaining a permeate comprising the viscosity-increasing polymeric compounds, said permeate being substantially free of suspended solids, free oil and emulsified oil.
Patent CA-2962675-C (CA)
Title: Flexible cultivator implement
Inventor: REDEKOP JOHAN
IPC: A01B19/02
Filed: 2017-03-30
Granted: 2023-09-19
Abstract: A flexible cultivator implement frame includes a center section and two wing sections. The center section has a main portion and two side portions supported at opposing sides of the main portion for pivotal movement relative to the main portion about respective flexing axes. The flexing axes of the center section are sloped to extend forwardly and laterally outwardly relative to the forward working direction. Each wing section has an inner portion and an outer portion pivotally coupled to the inner portion about a respective flexing axis. The flexing axes of the wing sections are sloped to extend forwardly and laterally inwardly relative to the forward working direction so as to be oriented transversely to the flexing axes of the center section of the frame such that the flexible frame follows ground contours while minimizing undesirable stresses in and twisting of various pivots and frame members.
Patent CA-2966644-C (CA)
Inventor: BRENDERS ANDREW JAMES
IPC: G01V1/20
Filed: 2015-12-01
Granted: 2021-07-27
Abstract: La technique d'acquisition sismique selon la présente invention utilise un réseau de récepteurs et une méthodologie de traitement qui sont conçus pour atténuer le bruit de fond sismique naturel enregistré conjointement avec les données sismiques au cours de l'acquisition. Cette approche repose sur la connaissance du fait que le bruit de fond sismique naturel se déplace à une vitesse de phase plus lente que les signaux sismiques utilisé pour l'imagerie et l'inversion et, selon certains modes de réalisation, qu'il est susceptible d'arriver depuis des directions particulières de prédilection. La technique selon l'invention comprend deux étapes : 1) détermination, à partir du bruit de fond sismique naturel présent dans les données sismiques préliminaires, d'une plage de vitesses et d'amplitudes de phase contenant principalement du bruit, ainsi que du degré d'atténuation nécessaire de ce bruit, et 2) définition d'une méthode d'acquisition et de traitement afin d'atténuer ce bruit par rapport au signal souhaité.
Patent CA-2967090-C (CA)
Title: Uv sensor
Inventor: KRUGER FRIEDHELM
IPC: G01J1/04
Filed: 2015-10-22
Granted: 2021-11-16
Abstract: Abstract The invention relates to an emitter arrangement (1) comprising a UV irradiation source (2), a cladding tube (3) surrounding the UV irradiation source (2), said cladding tube having an end face (13) on an open end (12), and a UV-C sensor (6) having a sensitive area, wherein the UV-C sensor (6) is in optical connection with the end face (13) of the cladding tube (3), so that the sensitive area of the UV-C sensor (6) can detect the UV irradiation emerging from the end face (13) of the cladding tube (3) during the operation of the UV irradiation source (2). CA 2967090 2019-02-21
Patent CA-2971232-C (CA)
Title: System and method for peritoneal dialysis
Inventor: BOURNE ORSON
IPC: A61B5/03
Filed: 2015-12-11
Granted: 2023-02-28
Abstract: The invention relates to a system of performing an evidence Dialysis modality of Batch, Tidal or a combination of both. The system: isolates cavity volume changes due only to ultrafiltrate; determines the volume of a patient cavity; determines a full cavity; determines an objective time to initiate an exchange; and determines an empty cavity. One or more combination of these features provide for evidence base Fill, Dwell, and Drain sequences. The system comprises: a cassette having a heated region and a sensor region for measurements. A valve manifold supplies a patient connection with fluid. A microprocessor receives pressure measurements, controls the heated region and activates a volumetric pump to deliver or extract discrete increments of the fluid to the cassette from bags. Filtering pressure measurements to remove rapid fluctuations determines an accumulated pressure in the patient cavity. The volume of fluid in the patient cavity correlates to the accumulated pressure.
Patent CA-2971609-C (CA)
Inventor: TREIBER LASZLO
IPC: C07C401/00
Filed: 2015-12-18
Granted: 2023-09-19
Abstract: Un objet selon la présente invention est de pourvoir à des procédés de production de vitamine D qui donnent des rendements améliorés et une contamination réduite en produits secondaires. Selon divers aspects, ces procédés permettent la production de vitamine D2 à l'aide d'ergostérol à titre de provitamine D2 ou d'un dérivé dihydroxy de celui-ci à titre de matériau de départ, ou la production de vitamine D3 à l'aide de 7-déshydrocholestérol à titre de provitamine D3 ou d'un dérivé dihydroxy de celui-ci à titre de matériau de départ. Les procédés ci-décrits comprennent l'exposition du matériau de départ en solution comprenant une base organique ou inorganique à une lumière dans la plage de longueurs d'onde de 245 à 360 nanomètres (nm) pour obtenir un produit contenant la pré-vitamine D2 ou la pré-vitamine D3, et le chauffage du produit pour convertir la pré-vitamine D2 ou la pré-vitamine D3 obtenue en vitamine D2 ou vitamine D3. Dans divers modes de réalisation, ces procédés comprennent en outre la récupération de la vitamine D2 ou de la vitamine D3 à partir de cette réaction sous la forme d'un produit purifié.
Patent CA-2971713-C (CA)
Inventor: TURNBULL NICHOLAS ALEXANDER
IPC: B65D65/46
Filed: 2015-12-18
Granted: 2020-07-21
Abstract: L'invention concerne un procédé de recyclage d'un sachet hydrosoluble à compartiments multiples comprenant une composition de nettoyage contenant un agent de blanchiment sans phosphates et un matériau d'enveloppe, ledit sachet comprenant au moins deux compartiments, dont un premier compartiment comprenant une composition solide et un second compartiment comprenant une composition liquide, le procédé comprenant les étapes suivantes : a) libération des compositions de leurs compartiments respectifs, de préférence, par découpe du matériau d'enveloppe ; b) mélange des compositions ; c) ajout d'un puisard d'humidité au mélange ; et d) éventuellement séchage du mélange.
Patent CA-2973341-C (CA)
Inventor: KAISER ERIK A
IPC: G03B17/00
Filed: 2015-06-18
Granted: 2019-06-25
Abstract: La présente invention concerne un dispositif destiné à être utilisé avec un dispositif de communication, tel qu'un iPhone®, ayant un appareil de prise de vues activé par une puce de communication sans fil telle que Bluetooth® pour prendre un selfie ou une vidéo. Le dispositif comprend généralement un corps ayant une surface de miroir et une pluralité de diodes électroluminescentes qui émettent de la lumière à partir de la surface de miroir. Le dispositif comprend en outre un élément de fixation conçu pour mettre en prise de manière amovible le dispositif de communication avec la surface de miroir. L'élément de fixation comprend des bras de préhension conçus pour fixer le dispositif de communication dans plusieurs positions, y compris une orientation portrait ou paysage. Le corps comprend en outre un circuit de commande ayant une puce de communication sans fil Bluetooth® et un dispositif d'entrée tel qu'un commutateur à membrane. Le dispositif d'entrée comprend des boutons d'augmentation et de diminution de l'intensité lumineuse pour commander l'intensité des diodes électroluminescentes et un bouton d'activation d'appareil de prise de vues pour activer l'appareil de prise de vues sans fil pour prendre une photo ou vidéo.
Patent CA-2974432-C (CA)
Title: Systems and methods for milling saw blade tooth profiles and saw blades with milled tooth profiles
Inventor: CLARK DEREK
IPC: B23D61/12
Filed: 2017-07-24
Granted: 2018-10-23
Abstract: Systems and methods for milling saw blade tooth profiles and saw blades with milled tooth profiles are disclosed herein. The systems include blade milling systems that include a milling head, a blade support structure, a blade advance structure, and a control system. The methods include supporting a saw blade, advancing the saw blade, and machining a finished tooth profile in a working portion of the saw blade with an end mill. In some embodiments, the machining may include operatively translating the end mill relative to the saw blade with a milling head and within a plane that is at least substantially perpendicular to an end mill rotational axis. In some embodiments, the machining may include dry-machining the finished tooth profile in the working portion of the saw blade in a single pass. The saw blades include a plurality of teeth and may include at least one relief region.
Patent CA-2974529-C (CA)
Inventor: SUBHEDAR VINIT V
IPC: B68G15/00
Filed: 2016-01-22
Granted: 2023-08-15
Abstract: Système automatisé et procédé de fabrication d'un matelas, comprenant généralement un appareil automatisé de mise en place d'une couche de mousse, destiné à la fixation précise d'au moins une couche de mousse sur une unité âme et ensemble réceptacle.
Patent CA-2976825-C (CA)
Title: A process for the preparation of insulation systems for electrical engineering, the articles obtained therefrom and the use thereof
Inventor: BEISELE CHRISTIAN
IPC: C08K5/17
Filed: 2016-02-12
Granted: 2023-04-18
Abstract: A process for the preparation of insulation systems for electrical engineering by automatic pressure gelation (APG), wherein a multiple component thermosetting resin composition is used, said resin composition comprising (A) at least one epoxy resin, and (B) at least one curing agent comprising (b1) at least one cycloaliphatic amine, and (b2) at least one polyetheramine, provides encased articles exhibiting good mechanical, electrical and dielectrical properties, which can be used as, for example, insulators, bushings, switchgears and instrument transformers.
Patent CA-2981031-C (CA)
Title: System and method for provisioning telecommunications services between an access point and a telecommunications network and providing a missing information notification
Inventor: HODROJ SAMIR
IPC: H04W4/90
Filed: 2009-05-22
Granted: 2019-03-19
Abstract: A system is described for managing use of an access point configured for facilitating IP-based communications in a telecommunications network. A network connection component is configured to communicate with an IP-based network. An indicator module is configured to provide a human-perceptible indication to a user. An identifier component is configured to provide an identifier. A connection manager is configured to facilitate provisioning of telecommunications services between a telephone connector component and the IP-based network. The provisioning comprises providing user-specific information, including or derived from the identifier, to a telecommunications network. An address notification component is configured to receive a missing information notification and to control the indicator device based on receiving the missing information notification.
Patent CA-2981752-C (CA)
Inventor: ROMANOSCHI OVIDIU
IPC: A61K9/20
Filed: 2016-04-06
Granted: 2020-08-25
Abstract: The present disclosure provides oral, chewable dosage forms that are suitable for delivery of one or more active ingredients to a consumer, particularly a human individual. The dosage forms can be configured as multicomponent compositions formed of: a first component including a gummy composition; a second component that is a particulate material or is a pre-formed solid unit or plurality of pre-formed solid units; and an active ingredient. The second component can be, for example, in the form of a pharmaceutically acceptable oral dosage unit, such as a tablet, a caplet, a soft shell capsule, a hard shell capsule, a microcapsule, or a pastille.
Patent CA-2985565-C (CA)
Title: Method of verifying an authenticity of a printed item and data processing terminal
Inventor: KERVER JOHANNES BERNARDUS
IPC: G07D7/00
Filed: 2016-04-11
Granted: 2023-09-19
Abstract: A method of verifying an authenticity of a printed item comprises:  photographing the printed item to obtain a photographic image of the printed item, retrieving reference data of the printed item, the reference data comprising a reference image of the printed item, determining a test noise parameter from the photographic image of the printed item, determining a reference noise parameter from the reference image, comparing the test noise parameter to the reference noise parameter, and determining an authenticity of the printed item from a result of the comparing. The determining the authenticity of the printed item may comprise establishing from the reference noise parameter and the test noise parameter if a reference noise level in the reference image exceeds a test noise level in the photographic image of the printed item by a predetermined amount.
Patent CA-2987631-C (CA)
Inventor: BRUECKERT RICHARD A
IPC: B61G7/00
Filed: 2013-01-25
Granted: 2020-09-15
Abstract: A method for semi-automatically reconditioning a railcar articulated connector that comprises a male portion (10) including a parent casting material is provided. The method comprises applying weld material to a male portion (10) of an articulated connector, mounting a housing mounting a housing defining an interior space to the male portion, the male connector within the interior space, centering and stabilizing the fixture laterally on the male portion, inserting a clamping mechanism (218) attached to the housing within an opening (32) of the male connector (10) to affix the housing to the male portion, securing the clamping mechanism (218) to a surface of the male portion, and automatically machining at least a portion of the weld and/or parent casting material.
Patent CA-2987729-C (CA)
Inventor: MARTIN HANS GORAN EVALD
IPC: G01N21/3504
Filed: 2016-04-05
Granted: 2023-09-26
Abstract: Systems, apparatus and methods determine the presence of a volatile substance in expired breath. Alcohol concentrations can be determined from expired breath through the use of electromagnetic detection. The systems, apparatus and methods allow measurements of volatile substances to be done accurately and quickly over a wide range of temperatures, and are easily incorporated into vehicles. An breath test system according to the invention comprises an air inlet (102) configured to receive an air flow for a breath sample; a detection cavity connected to the air inlet in which the air flow circulates, and comprising a first electromagnetic detection path configured to generate a first signal based on the presence of a reference gas in the air flow and a second electromagnetic detection path configured to generate a second signal based on the presence of a volatile substance in the air flow; and a logic in signal communication with the first detection path and the second detection path configured to determine a concentration of the volatile substance in the air flow based on the first signal and the second signal. The first and second electromagnetic detection paths may comprise thermally isolated emitters (108, 116) and detectors (106, 114), wherein the detectors (106,114) are selective of infrared absorption frequencies. The system may operate at temperatures greater than the ambient temperature and greater than the dew point.
Patent CA-2989254-C (CA)
Inventor: BENNING KENNETH
IPC: C11B1/10
Filed: 2016-03-16
Granted: 2020-04-07
Abstract: Preservation of newly-extracted roe sacks of sturgeons for subsequent harvesting of roe and caviar production, wherein said preservation employs an oil derived from roe sack membrane normally discarded in conventional caviar production. Such preservation enables roe sacks with retained roe derived from farmed or wild sturgeon to be stored and transported whereby export can be considered. The same oil, or fatty acid-containing fractions thereof, may also find use in dietary compositions, e.g. pet foods.
Patent CA-2989435-C (CA)
Inventor: BROEMSE NORBERT
IPC: H05K1/02
Filed: 2016-06-20
Granted: 2020-05-26
Abstract: A heating element 16 for a shaving razor 10 having an insulating member 42 with a base 74 and at least one electrical terminal 60. A flexible printed circuit board 34 having a base 76 with at least one electrical terminal 54 electrically and mechanically coupled to the corresponding electrical terminal of the insulating member. A non electrically conductive underfiller encapsulant 72 is positioned between the base of the insulating member and the base of the flexible printed circuit board to provide a water tight seal around the electrical terminals.
Patent CA-3003311-C (CA)
Title: A photovoltaic module
Inventor: ODERKERK JEROEN
IPC: C09D151/06
Filed: 2016-10-18
Granted: 2020-12-29
Abstract: There is provided a photovoltaic (PV) module and a lamination process for producing the PV module.  The PV module comprises, in the given order, a rigid protective front layer element, a front encapsulation layer element, a photovoltaic element, a rear encapsulation layer element, and a rigid protective back layer element. At least one of the front encapsulation layer element or rear encapsulation element comprises a polymer composition comprising a polymer of ethylene (a); and silane group(s) containing units (b). The polymer (a) has a MFR2 of less than 20 g/10 min, when measured according to ISO 1133 at 190 °C and at a load of 2.16 kg. The polymer composition of at least one of the front and rear encapsulation layer elements is not subjected to any silanol condensation catalyst (SCC), before or during the production process of the photovoltaic module.
Patent CA-3021519-C (CA)
Title: Corrosion inhibitor compositions and methods of using same
Inventor: MOLONEY JEREMY
IPC: C09K8/54
Filed: 2017-04-24
Granted: 2023-03-28
Abstract: We disclose the use of an aliphatic tertiary amino functional compound to suppress H2S formation of a sulfur-based corrosion inhibitor during storage of the sulfur-based corrosion inhibitor in a substantially enclosed container. Thus, disclosed herein is a stabilized corrosion inhibitor composition comprising a sulfur-based corrosion inhibitor and an aliphatic tertiary amino functional compound. Also disclosed herein is a method of storing a corrosion inhibitor composition by combining a sulfur-based corrosion inhibitor and an aliphatic tertiary amino functional compound to form a stabilized corrosion inhibitor composition; and storing the stabilized corrosion inhibitor composition in a substantially enclosed container for a storage period, wherein substantially no H2S is formed within the container during the storage period.
Patent CA-3025891-C (CA)
Inventor: MAKI HIDEO
IPC: H04M3/42
Filed: 2017-10-04
Granted: 2021-01-12
Abstract: Terminal information of a mobile terminal via the Internet is transmitted, and an outgoing reservation is made. Along with this, terminal information of a mobile terminal is transmitted from a telephone network to a telephone exchange apparatus of a company. The telephone exchange apparatus checks the terminal information of a call originator mobile terminal for which an outgoing call is reserved via the Internet against call originating terminal information arrived via the telephone network, and when the call originator terminal information arrived via the telephone network can be authenticated, the reserved call destination terminal is called with the company exchange apparatus as a call originator. When a user calls a customer from his/her mobile terminal phone, a telephone number of the personal mobile terminal is not displayed on a call destination terminal. Further, no troublesome operation for callback is required, and the communication cost charged to a company is reduced.
Patent CA-3026191-C (CA)
Inventor: WARD MICHAEL
IPC: H04L9/08
Filed: 2017-07-14
Granted: 2020-12-29
Abstract: La présente invention concerne un procédé d'établissement d'un canal sécurisé pour des communications entre un premier dispositif informatique et un second dispositif informatique. Le procédé utilise un protocole de Diffie-Hellman à courbes elliptiques, où G est un point de générateur de courbe elliptique et le premier dispositif informatique a une clé privée unique dc avec une clé publique Qc = dc G certifiée par une partie dite de confiance par le second dispositif informatique. Le premier dispositif informatique génère 520 un facteur d'aveuglement r et envoie 540 une clé publique invisible R = r. Qc au second dispositif informatique. Le second dispositif informatique génère 510 une clé privée éphémère dt et une clé publique éphémère correspondante Qt = dt G et envoie Qt au premier dispositif informatique. Le premier dispositif informatique génère 530 Kc = KDF (r dc. Qt) et le second dispositif informatique génère 550 Kt = KDF (dt. R), où KDF est une fonction de déduction de clé, utilisée dans les deux opérations de génération, pour établir un canal sécurisé entre le premier dispositif informatique et le second dispositif informatique. G est un point dans le groupe E de courbes elliptiques, où E est un groupe du premier ordre, mais E* est la torsion quadratique de E et est un groupe d'ordre m = z. m' où m' est un nombre premier et z est un nombre entier, r. dc étant choisi tel que z est un facteur de r. dc. La présente invention concerne en outre un appareil approprié pour réaliser le procédé.